(b) have criminal jurisdiction over the Justices of the Constitutional Court, (c) review death sentences imposed by any court in respect to matters arising out of, or under national laws, (d) have such other jurisdiction as determined by this Constitution and the law. (2) The Chief Justice of the Republic of the Sudan may establish panels for the purposes of considering and deciding on matters requiring special expertise, including commercial, personal or labour matters. National Courts of Appeal 126 The number, competences and procedures of National Courts of Appeal shall be determined by law. Other National Courts 127 Other national courts shall be established by law as deemed necessary. Independence of Justices and Judges 128 (1) All Justices and Judges are independent in the performance of their duties and have full judicial competence with respect to their functions; and they shall not be influenced in their judgments. (2) Justices and Judges shall uphold the Constitution and the rule of law and shall administer justice diligently, impartially and without fear or favour. (3) Tenure of office of Justices and Judges shall not be affected by their judgments. The National Judicial Service Commission 129 (1) The President of the Republic, after consultation within the Presidency, shall establish a commission to be known as the National Judicial Service Commission to undertake the overall management of the National Judiciary; its composition and functions shall be prescribed by law in accordance with the provisions of the Comprehensive Peace Agreement. (2) The Chief Justice of the Republic of the Sudan, as the head of the National Judiciary, shall chair the National Judicial Service Commission. 49